WO2002011485A3 - Communication system, radio unit and method of performing a handover - Google Patents

Communication system, radio unit and method of performing a handover Download PDF

Info

Publication number
WO2002011485A3
WO2002011485A3 PCT/EP2001/008573 EP0108573W WO0211485A3 WO 2002011485 A3 WO2002011485 A3 WO 2002011485A3 EP 0108573 W EP0108573 W EP 0108573W WO 0211485 A3 WO0211485 A3 WO 0211485A3
Authority
WO
WIPO (PCT)
Prior art keywords
station
base transceiver
cell
communication system
handover
Prior art date
Application number
PCT/EP2001/008573
Other languages
French (fr)
Other versions
WO2002011485A2 (en
Inventor
Grant Michael Emberson
Mark Shahaf
Rafael Carmon
Nimrod Glazer
Original Assignee
Motorola Inc
Grant Michael Emberson
Mark Shahaf
Rafael Carmon
Nimrod Glazer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc, Grant Michael Emberson, Mark Shahaf, Rafael Carmon, Nimrod Glazer filed Critical Motorola Inc
Priority to DE60123647T priority Critical patent/DE60123647T2/en
Priority to EP01971779A priority patent/EP1332639B1/en
Priority to AU2001291680A priority patent/AU2001291680A1/en
Publication of WO2002011485A2 publication Critical patent/WO2002011485A2/en
Publication of WO2002011485A3 publication Critical patent/WO2002011485A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A cell-based communication system (10,58) having at least two cells (60,62) facilitating a communication link between at least one of a plurality of mobile stations (88-92) and at least one of a plurality of base transceiver stations (74-86) is characterised by at least one mobile station (88) and/or its respective serving base transceiver station (74) having means (94, 96, 108) for providing cell parameter information of a neighbour cell (62) which information is known to both the mobile station and its serving base transceiver station so as to facilitate handover of a communication between the respective serving base transceiver station (74) and a second base transceiver station (76) serving the neighbouring cell (62) without the mobile station accessing or receiving information from the neighbouring cell providing said neighbouring cell parameter information. A radio transceiver unit, base station transceiver and method for use in the system are also described.
PCT/EP2001/008573 2000-07-27 2001-07-24 Communication system, radio unit and method of performing a handover WO2002011485A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60123647T DE60123647T2 (en) 2000-07-27 2001-07-24 FUNCTIONAL UNIT FOR A COMMUNICATION SYSTEM AND TRANSFER PROCESS
EP01971779A EP1332639B1 (en) 2000-07-27 2001-07-24 Communication system, radio unit and method of performing a handover
AU2001291680A AU2001291680A1 (en) 2000-07-27 2001-07-24 Communication system, radio unit and method of performing a handover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0018371.5 2000-07-27
GB0018371A GB2369957B (en) 2000-07-27 2000-07-27 Communication system,radio unit and method of performing a handover

Publications (2)

Publication Number Publication Date
WO2002011485A2 WO2002011485A2 (en) 2002-02-07
WO2002011485A3 true WO2002011485A3 (en) 2002-04-18

Family

ID=9896400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/008573 WO2002011485A2 (en) 2000-07-27 2001-07-24 Communication system, radio unit and method of performing a handover

Country Status (7)

Country Link
EP (1) EP1332639B1 (en)
AT (1) ATE341912T1 (en)
AU (1) AU2001291680A1 (en)
DE (1) DE60123647T2 (en)
ES (1) ES2272542T3 (en)
GB (1) GB2369957B (en)
WO (1) WO2002011485A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382269B (en) * 2001-11-16 2005-11-16 Hutchison Whampoa Three G Ip Microcell deployment strategies in WCDMA networks
JP4415598B2 (en) 2003-07-30 2010-02-17 日本電気株式会社 Mobile communication system, mobile station, and neighboring cell detection and monitoring method used therefor
AU2003258736A1 (en) * 2003-08-08 2005-02-25 Teltronic S.A.U. System for tetra synchronisation with an adjacent zone
FI116264B (en) * 2004-02-18 2005-10-14 Teliasonera Finland Oyj Enhanced inter-system handoff in a communications system
CN100349482C (en) * 2004-06-22 2007-11-14 华为技术有限公司 Zone re-choice realization of auditor movable table during private calling process
CN100362898C (en) * 2004-06-22 2008-01-16 华为技术有限公司 Switching realization between zones for talker during private calling process
US8145219B2 (en) 2004-07-28 2012-03-27 Broadcom Corporation Handoff of a multimedia call session using background network scanning
US9031568B2 (en) * 2004-07-28 2015-05-12 Broadcom Corporation Quality-of-service (QoS)-based association with a new network using background network scanning
CN1819536B (en) * 2004-07-28 2011-01-26 美国博通公司 Method and apparatus of mobile handoff through multi-network simulcasting
KR100578306B1 (en) * 2004-12-17 2006-05-11 한국전자통신연구원 Control method of handover traffic service in overlay systems and control apparatus therof
DE102005036583A1 (en) * 2005-07-21 2007-02-01 T-Mobile International Ag & Co. Kg Method and arrangement for optimizing the operational readiness times and cell change performance of mobile terminals
GB2431070B (en) * 2005-10-06 2008-02-13 Samsung Electronics Co Ltd Mobile communications
GB2445777B (en) * 2007-01-10 2009-04-22 Samsung Electronics Co Ltd Wireless communication system
GB2450530B (en) * 2007-06-29 2010-11-10 Motorola Inc Method and apparatus for performing cell reselection
JP5442735B2 (en) * 2008-08-18 2014-03-12 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Cell identification information transmission method
JP7215055B2 (en) * 2018-10-04 2023-01-31 カシオ計算機株式会社 Wireless communication device, wireless communication method, and program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761240A (en) * 1996-02-06 1998-06-02 Ericsson Inc. Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel
US5987332A (en) * 1997-08-28 1999-11-16 Motorola, Inc. Method of providing a subscriber unit with neighbor cell information during ongoing communication
GB2337426A (en) * 1998-05-14 1999-11-17 Simoco Int Ltd Radio communications system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044272A (en) * 1997-02-25 2000-03-28 Sbc Technology Resources, Inc. Mobile assisted handoff system and method
KR100252932B1 (en) * 1997-11-06 2000-04-15 서평원 Method and System for Providing a Inter-frequency Handoff in a CDMA Cellular Telephone System
GB2336071A (en) * 1998-03-28 1999-10-06 Philips Electronics Nv Null periods in a communication channel allow scanning for alternative handover channel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761240A (en) * 1996-02-06 1998-06-02 Ericsson Inc. Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel
US5987332A (en) * 1997-08-28 1999-11-16 Motorola, Inc. Method of providing a subscriber unit with neighbor cell information during ongoing communication
GB2337426A (en) * 1998-05-14 1999-11-17 Simoco Int Ltd Radio communications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EKSTROM T G: "Site hand off operation in a SmartZone system", VEHICULAR TECHNOLOGY CONFERENCE, 1994 IEEE 44TH STOCKHOLM, SWEDEN 8-10 JUNE 1994, NEW YORK, NY, USA,IEEE, 8 June 1994 (1994-06-08), pages 106 - 110, XP010123125, ISBN: 0-7803-1927-3 *

Also Published As

Publication number Publication date
GB2369957A (en) 2002-06-12
DE60123647D1 (en) 2006-11-16
AU2001291680A1 (en) 2002-02-13
GB2369957B (en) 2003-11-19
GB0018371D0 (en) 2000-09-13
EP1332639A2 (en) 2003-08-06
ATE341912T1 (en) 2006-10-15
EP1332639B1 (en) 2006-10-04
WO2002011485A2 (en) 2002-02-07
ES2272542T3 (en) 2007-05-01
DE60123647T2 (en) 2007-08-16

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